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Composite buffering anti-collision guardrail based on construction waste recycling

A construction waste and anti-collision guardrail technology, which is applied in construction, application, home appliances, etc., can solve the problem of mutual restriction between the buffering and blocking functions of the construction waste resource utilization, and achieve the improvement of added value and utilization level, construction Convenience and environmental benefits

Pending Publication Date: 2021-06-22
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a composite buffering and anti-collision guardrail based on the reuse of construction waste, which solves the problem of the difficulty in resource utilization of construction waste and the mutual restriction between the buffering and blocking functions of the existing anti-collision guardrail. problems, and has the advantages of light weight, good orientation, low cost and easy installation and replacement

Method used

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  • Composite buffering anti-collision guardrail based on construction waste recycling
  • Composite buffering anti-collision guardrail based on construction waste recycling
  • Composite buffering anti-collision guardrail based on construction waste recycling

Examples

Experimental program
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Effect test

Embodiment 1

[0055] Such as figure 1 As shown, the present embodiment is based on the composite buffer anti-collision guardrail of the construction waste, including the catering surface steel plate 1, non-welcoming surface steel plate 2, top plate 3, longitudinal rib 4, regenerated buffer absorbent material 5 and vertical The ribs 6, the longitudinal rib 4 welded to the weltering surface steel plate 1, the non-welcoming face steel 2, the top plate 3, and constitutes a steel housing with the vertical rib 6, the internal perfusion regeneration buffer suction material 5. A plurality of vertical ribs 4 and vertical ribs 6 are provided. Welcome surface steel plate 1, non-welcoming surface steel plate 2, top plate 3 and longitudinal ribs 4, etc. can be used to facilitate transportation of small segments.

[0056] The guardrail is mounted on the concrete beam 10 with a weltering surface steel plate 1 with longitudinal ribs 4 with a longitudinal rib 4, and the vertical ribs 6 and the concrete beam 10 ...

Embodiment 2

[0058] Such as figure 2 As shown, the present embodiment is based on the composite buffer anti-collision guardrail of the construction waste, including the catering surface steel plate 1, non-welcoming surface steel plate 2, top plate 3, longitudinal rib 4, regenerated buffer absorbent material 5 and vertical The rib 6, the longitudinal ribs 4 are welded to the weltering surface steel plate 1, and the collision surface steel 2, the top plate 3, and constitute a steel housing with the vertical rib 6, and the internal perfusion regeneration buffer suction material 5. A plurality of vertical ribs 4 and vertical ribs 6 are provided. Welcome surface steel plate 1, non-welcoming surface steel plate 2, top plate 3 and longitudinal ribs 4, etc. can be used to facilitate transportation of small segments.

[0059] The guardrail is mounted on the steel beam 11 with a weltering surface steel plate 1 with longitudinal rib 4, and the non-weltering surface steel 2 with longitudinal ribs 4 and th...

Embodiment 3

[0061] Such as image 3 As shown, the composite buffer anti-collision guardrail based on construction waste reuse is provided, including a strike surface steel plate 1, a non-welcoming surface steel plate 2, a top plate 3, a longitudinal rib 4, regenerated buffer absorbent material 5, and vertical To the rib 6, the longitudinal ribs 4 are welded to the weltering surface steel plate 1, non-welcoming face steel 2, top plate 3, and constitute a steel housing with the vertical rib 6, the internal perfusion regeneration buffer suction material 5. A plurality of vertical ribs 4 and vertical ribs 6 are provided. Welcome surface steel plate 1, non-welcoming surface steel plate 2, top plate 3 and longitudinal ribs 4, etc. can be used to facilitate transportation of small segments.

[0062] The guardrail is mounted on the integral central isolation belt with a weltering surface steel plate 1 with longitudinal rib 4 with a non-welcoming surface steel plate 2 with longitudinal rib 4 and a vert...

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Abstract

The invention relates to a composite buffering anti-collision guardrail based on construction waste reutilization, the composite buffering anti-collision guardrail comprises a regenerated buffering energy-absorbing material and a steel shell, the regenerated buffering energy-absorbing material is prepared by taking construction waste as a raw material, and the steel shell is filled with the regenerated buffering energy-absorbing material to form a composite structure. The buffering performance of the anti-collision guardrail is improved, meanwhile, construction waste is recycled, the problems that resource utilization of the construction waste is difficult, and the buffering function and the blocking function of an existing anti-collision guardrail are mutually restricted are solved, and the composite buffering anti-collision guardrail has the advantages of being light in weight, good in guidance quality, low in manufacturing cost, convenient to install, construct and replace and the like. The composite buffering anti-collision guardrail is beneficial to reduction of personnel injury caused by collision accidents and guarantee of public safety, expands the field of resource utilization of the construction waste, provides a new idea for resource utilization of the construction waste, and has great social, environmental and economic benefits and wide application and popularization prospects.

Description

Technical field [0001] The present invention relates to building waste resource utilization and road traffic facilities technology, and more particularly to a composite buffer anti-collision fence based on building waste reuse. Background technique [0002] Reproduction of building waste is the must-have of processing construction waste. At present, China's construction waste resource utilization is low (less than 15%), and the resource utilization route is relatively single (only road base, pad material and Some construction regeneration products are mainly the main reasons lies in that the construction waste regeneration products have a large gap in strength and performance, and their strength and performance improvement have more technologies, costs and social acceptance. The restrictions have made the regenerative product difficult to obtain a wide range of high-grade and multi-domain applications. [0003] At present, my country's most common anti-collision guardrail mainly ...

Claims

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Application Information

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IPC IPC(8): E01F15/08C04B28/00C04B18/16C04B18/22C04B38/00
CPCC04B18/16C04B18/165C04B18/22C04B28/00E01F15/081C04B2103/0068C04B2103/302C04B20/0048C04B2103/12C04B38/00C04B38/0054C04B38/0074Y02W30/91
Inventor 王辉王开强陈波姜维张喆杨帆
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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